design bug fixed.

xml-file now may contain floating holidays. syntax of it - see german.xml as
example and/or README file in OPIEDIR/etc/nationaldays/

4 files changed, 448 insertions, 27 deletions

diff --git a/core/pim/datebook/holiday/national/nationalcfg.cpp b/core/pim/datebook/holiday/national/nationalcfg.cpp
index 52c453f..f71c833 100644
--- a/core/pim/datebook/holiday/national/nationalcfg.cpp
+++ b/core/pim/datebook/holiday/national/nationalcfg.cpp
@@ -1,142 +1,371 @@
 #include "nationalcfg.h"

 

 #include <opie2/odebug.h>

 

 #include <qfile.h>

 

 static QString _key_desc="description";

 static QString _key_doc="nationaldays";

 static QString _key_list="entries";

 static QString _key_entry="entry";

+static QString _key_calc="calculation";

+

+static QString _content_type="type";

+static QString _content_float="floating";

+static QString _content_fix="fix";

+

 static QString _content_name="name";

+static QString _content_value="value";

+

 static QString _content_date="date";

+static QString _content_weekd="weekday";

+static QString _content_offset="offset";

+static QString _content_dayofmonth="dayofmonth";

+static QString _content_datedep="datedep";

+static QString _content_month="month";

 

 NHcfg::NHcfg()

     :QXmlDefaultHandler(),err(""),_path("")

 {

 }

 

 NHcfg::~NHcfg()

 {

 }

 

 bool NHcfg::load(const QString&aPath)

 {

     _path=aPath;

     stage = 0;

-    _content.clear();

     QFile *f=new QFile(_path);

     if (!f) {

         oerr << "Could not open file" << oendl;

         return false;

     }

     QXmlInputSource is(*f);

     QXmlSimpleReader reader;

     reader.setContentHandler(this);

     reader.setErrorHandler(this);

 

+    currentFixList.clear();

+    currentFloatList.clear();

+    counter = 0;

+    level = 0;

+

     err = "";

     bool ret = reader.parse(is);

     if (err.length()>0)

         odebug << "Errors: " << err << oendl;

     return ret;

 }

 

-const tholidaylist&NHcfg::days()const

+const tentrylist&NHcfg::fixDates()const

+{

+    return currentFixList;

+}

+

+const tentrylist&NHcfg::floatingDates()const

 {

-    return _content;

+    return currentFloatList;

 }

 

 bool NHcfg::warning(const QXmlParseException& e)

 {

         QString tmp;

 

         tmp.sprintf("%d: warning: %s\n", e.lineNumber(),

                 (const char*) e.message().utf8());

 

         err += tmp;

 

         return true;

 }

 

 bool NHcfg::error(const QXmlParseException& e)

 {

         QString tmp;

 

         tmp.sprintf("%d: error: %s\n", e.lineNumber(),

                 (const char*) e.message().utf8());

 

         err += tmp;

 

         return true;

 }

 

 bool NHcfg::fatalError(const QXmlParseException& e)

 {

         QString tmp;

 

         tmp.sprintf("%d: fatal error: %s\n", e.lineNumber(),

                 (const char*) e.message().utf8());

 

         err += tmp;

 

         return false;

 }

 

 bool NHcfg::startElement(const QString&, const QString&,const QString& name, const QXmlAttributes& attr)

 {

     bool ret = false;

     if (name==_key_doc) {

         stage = 1;

         return true;

     }

     if (stage == 0) {

         err = "This is not a national holiday config file";

         return false;

     }

     if (name==_key_desc) {

         stage = 2;

         ret = setName(attr);

         return ret;

     }

     if (stage<2) {return false;}

     if (name==_key_list) {stage=3;return true;}

+

     if (stage<3) {return false;}

-    return parsevalue(name,attr);

+

+    if (name==_key_entry) {

+        ++level;

+        ++counter;

+        m_currentEntry = NHentry();

+  //      odebug << "Level == " << level << oendl;

+    }

+    if (name==_key_calc) {

+        ++level;

+//        odebug << "Level == " << level << oendl;

+        return true;

+    }

+    if (level == 1) {

+        return parsevalue(name,attr);

+    } else if (level >= 2) {

+        return parseCalc(name,attr);

+    }

+}

+

+bool NHcfg::setName(const QXmlAttributes&attr)

+{

+    int nindx = attr.index("value");

+    if (nindx==-1) {

+        return false;

+    }

+    _contentname = attr.value(nindx);

+    return true;

 }

 

 bool NHcfg::parsevalue(const QString&name,const QXmlAttributes&attr)

 {

+    if (name != _key_entry && name != _key_calc) {err = QString("Not a valid entry (%1)").arg(name); return false;}

+

     int nindex = attr.index(_content_name);

     int dindex = attr.index(_content_date);

-    if (name != _key_entry) {err = "Not a valid entry"; return false;}

-    if (dindex == -1 || nindex == -1) {err = QString("Listentry %i is invalid").arg(1);return false;}

+    int tindex = attr.index(_content_type);

+

+    if (nindex == -1) {

+        err = QString("Listentry %1 is invalid (name missing)").arg(counter);

+        return false;

+    }

+    m_currentEntry.setName(attr.value(nindex));

+

+    if (tindex != -1 && attr.value(tindex)==_content_float) {

+        m_currentEntry.setType(NHentry::floating);

+        return true;

+    }

+

+    if (dindex == -1) {

+        err = QString("Listentry %1 is invalid ").arg(counter);return false;

+    }

+

     QString txt = attr.value(nindex);

     QString dstring = attr.value(dindex);

     QStringList e = QStringList::split("-",dstring);

-    if (e.count()!=2){err=QString("Datestring %1 is invalid").arg(dstring);return false;}

+    if (e.count()!=2){err=QString("Datestring %1 is invalid (entry %2)").arg(dstring).arg(counter);return false;}

     QDate d(0,e[0].toInt(),e[1].toInt());

-    odebug << "Found entry \"" << txt<<"\" on "<<d<<oendl;

-    _content[d].append(txt);

+    m_currentEntry.setDate(d);

+    return true;

+}

+

+bool NHcfg::parseCalc(const QString&name,const QXmlAttributes&attr)

+{

+    ++level;

+    int vindex = attr.index(_content_value);

+    if (vindex == -1) {

+        err = QString("Value for element %1 on entry %2 is missing").arg(name).arg(counter);

+        return false;

+    }

+    int what_c =0;

+    QString what = name.lower();

+    QString value;

+    if (what == _content_date) {

+        what_c = 1;

+    } else if (what == _content_weekd) {

+        what_c = 2;

+    } else if (what == _content_offset) {

+        what_c = 3;

+    } else if (what == _content_dayofmonth) {

+        what_c = 4;

+    } else if (what == _content_datedep) {

+        what_c = 5;

+    } else if (what == _content_month) {

+        what_c = 6;

+    }

+    if (what_c == 0) {

+        err = QString("Unknown element %1 on entry %2").arg(name).arg(counter);

+        return false;

+    }

+    value = attr.value(vindex).lower();

+    QStringList e;

+    QDate d;

+    bool dotformat = false;

+    switch (what_c) {

+        case 1:

+            if (value != "easter") {

+                e = QStringList::split("-",value);

+                if (e.count()!=2) {

+                    e = QStringList::split(".",value);

+                    dotformat = true;

+                }

+                if (e.count()!=2){err=QString("Datestring %1 is invalid (entry %2)").arg(value).arg(counter);return false;}

+                if (!dotformat) {

+                    d=QDate(0,e[0].toInt(),e[1].toInt());

+                } else {

+                    d=QDate(0,e[1].toInt(),e[0].toInt());

+                }

+            } else {

+                d=QDate(9999,1,1);

+            }

+            m_currentEntry.setDate(d);

+        break;

+        case 2:

+            m_currentEntry.setWeekday(value);

+        break;

+        case 3:

+            m_currentEntry.setOffet(value.toInt());

+        break;

+        case 4:

+            m_currentEntry.setDayofmonth(value);

+        break;

+        case 5:

+            m_currentEntry.setDaydep(value);

+        break;

+        case 6:

+            m_currentEntry.setMonth(value);

+        break;

+    }

     return true;

 }

 

 bool NHcfg::endElement(const QString&, const QString&,const QString& name)

 {

+//    odebug << "End element: " << name << oendl;

+    if (name==_key_entry) {

+        if (m_currentEntry.type()==NHentry::fix) {

+            currentFixList.append(m_currentEntry);

+        } else {

+            currentFloatList.append(m_currentEntry);

+//            odebug << "Floatlist count " << currentFloatList.count() << oendl;

+        }

+    } else if (name==_key_calc) {

+

+    }

+    if (stage>=3) {

+        --level;

+    }

+//    odebug << "Level == " << level << oendl;

     return true;

 }

 

 const QString&NHcfg::errorString()const

 {

     return err;

 }

 

-bool NHcfg::setName(const QXmlAttributes&attr)

+NHentry::NHentry()

+    :m_Type(fix)

 {

-    int nindx = attr.index("value");

-    if (nindx==-1) {

-        return false;

-    }

-    _contentname = attr.value(nindx);

-    return true;

+    m_Offset=0;

+}

+

+NHentry::~NHentry()

+{}

+

+void NHentry::setName(const QString&aName)

+{

+    m_Name = aName;

+}

+

+const QString&NHentry::name()const

+{

+    return m_Name;

+}

+

+void NHentry::setType(NHentry::entry_type aType)

+{

+    m_Type = aType;

+}

+

+NHentry::entry_type NHentry::type()const

+{

+    return m_Type;

+}

+

+void NHentry::setDate(const QDate&aDate)

+{

+    m_Date = aDate;

+}

+

+const QDate&NHentry::date()const

+{

+    return m_Date;

+}

+

+void NHentry::setWeekday(const QString&aDay)

+{

+    m_Weekday = aDay;

+}

+

+const QString&NHentry::weekday()const

+{

+    return m_Weekday;

+}

+

+void NHentry::setDayofmonth(const QString&aDay)

+{

+    m_Dayofmonth = aDay;

+}

+

+const QString&NHentry::dayofmonth()const

+{

+    return m_Dayofmonth;

+}

+

+void NHentry::setDaydep(const QString&dep)

+{

+    m_Depth = dep;

+}

+

+const QString&NHentry::daydep()const

+{

+    return m_Depth;

+}

+

+void NHentry::setMonth(const QString&month)

+{

+    m_Month = month;

+}

+

+const QString&NHentry::month()const

+{

+    return m_Month;

+}

+

+void NHentry::setOffet(int aOffset)

+{

+    m_Offset = aOffset;

+}

+

+const int NHentry::offset()const

+{

+    return m_Offset;

 }

diff --git a/core/pim/datebook/holiday/national/nationalcfg.h b/core/pim/datebook/holiday/national/nationalcfg.h
index 8f15097..872df65 100644
--- a/core/pim/datebook/holiday/national/nationalcfg.h
+++ b/core/pim/datebook/holiday/national/nationalcfg.h
@@ -1,39 +1,75 @@
 #ifndef _NATIONAL_CFG_H

 #define _NATIONAL_CFG_H

 

 #include <qxml.h>

 #include <qstringlist.h>

+#include <qvaluelist.h>

 #include <qmap.h>

 #include <qdatetime.h>

 

 typedef QMap<QDate,QStringList> tholidaylist;

 

+class NHentry

+{

+public:

+    enum entry_type{fix,floating};

+    NHentry();

+    virtual ~NHentry();

+

+    void setName(const QString&);

+    const QString&name()const;

+    void setType(entry_type);

+    entry_type type()const;

+    void setDate(const QDate&);

+    const QDate&date()const;

+    void setWeekday(const QString&);

+    const QString&weekday()const;

+    void setDayofmonth(const QString&);

+    const QString&dayofmonth()const;

+    void setDaydep(const QString&);

+    const QString&daydep()const;

+    void setMonth(const QString&);

+    const QString&month()const;

+    void setOffet(int);

+    const int offset()const;

+

+protected:

+    entry_type m_Type;

+    QString m_Name,m_Weekday,m_Dayofmonth,m_Depth,m_Month;

+    QDate m_Date;

+    int m_Offset;

+};

+

+typedef QValueList<NHentry> tentrylist;

+

 class NHcfg:public QXmlDefaultHandler

 {

 public:

     NHcfg();

     virtual ~NHcfg();

 

     bool load(const QString&);

-    const tholidaylist&days()const;

+    const tentrylist&fixDates()const;

+    const tentrylist&floatingDates()const;

 

     virtual bool warning(const QXmlParseException& e);

     virtual bool error(const QXmlParseException& e);

     virtual bool fatalError(const QXmlParseException& e);

     virtual bool startElement(const QString&, const QString&,const QString& name, const QXmlAttributes& attr);

     virtual bool endElement(const QString&, const QString&,const QString& name);

     virtual const QString&errorString()const;

 

 protected:

-    tholidaylist _content;

-    QString _contentname;

-    QString err;

+    QString err,_contentname;

     QString _path;

 

+    NHentry m_currentEntry;

+

     bool setName(const QXmlAttributes&);

     bool parsevalue(const QString&,const QXmlAttributes&);

-    int stage;

-//    int pos;

+    bool parseCalc(const QString&,const QXmlAttributes&);

+    int stage,counter,level;

+    tentrylist currentFloatList,currentFixList;

 };

 

 #endif

diff --git a/core/pim/datebook/holiday/national/nationalholiday.cpp b/core/pim/datebook/holiday/national/nationalholiday.cpp
index 52f3489..a7ab9a5 100644
--- a/core/pim/datebook/holiday/national/nationalholiday.cpp
+++ b/core/pim/datebook/holiday/national/nationalholiday.cpp
@@ -1,121 +1,266 @@
 #include "nationalholiday.h"
 #include "nationalcfg.h"
 #include "nationalcfgwidget.h"
 
 #include <opie2/odebug.h>
 
 #include <qobject.h>
 #include <qpe/event.h>
 #include <qpe/config.h>
 #include <qpe/qpeapplication.h>
 
 NationalHoliday::NationalHoliday()
     :Opie::Datebook::HolidayPlugin()
 {
     _lastyear=0;
     init_done = false;
     init();
 }
 
 QString NationalHoliday::description()
 {
     return QObject::tr("National holidays","holidays");
 }
 
 void NationalHoliday::init()
 {
     Config cfg("nationaldays");
     cfg.setGroup("entries");
     files = cfg.readListEntry("files");
 }
 
 void NationalHoliday::load_days()
 {
     if (init_done) return;
     Config cfg("nationaldays");
     cfg.setGroup("entries");
     QStringList::ConstIterator it;
+    floatingDates.clear();
     NHcfg readit;
     for (it=files.begin();it!=files.end();++it) {
         if (!readit.load(QPEApplication::qpeDir()+"/etc/nationaldays/"+(*it))) {
             continue;
         }
-        tholidaylist::ConstIterator it;
-        for (it=readit.days().begin();it!=readit.days().end();++it) {
-            _days[it.key()]+=(it.data());
-        }
 
+        tentrylist::ConstIterator it;
+
+        for (it=readit.fixDates().begin();it!=readit.fixDates().end();++it) {
+            _days[(*it).date()]+=(*it).name();
+        }
+        floatingDates+=readit.floatingDates();
     }
     init_done = true;
 }
 
+void NationalHoliday::calc_easterDate()
+{
+  unsigned long n = 0;
+  unsigned long p = 0;
+
+  if ( _lastyear > 1582 ) {
+    unsigned long a = _lastyear%19;
+    unsigned long b = _lastyear/100;
+    unsigned long c = _lastyear%100;
+    unsigned long d = b/4;
+    unsigned long e = b%4;
+    unsigned long f = (b+8)/25;
+    unsigned long g = (b+f+1)/3;
+    unsigned long h = (19*a+b-d-g+15)%30;
+    unsigned long i = c/4;
+    unsigned long j = c%4;
+    unsigned long k = j%100;
+    unsigned long l = (32+2*e+2*i-h-k)%7;
+    unsigned long m = (a+11*h+22*l)/451;
+    n = (h+l-7*m+114)/31;
+    p = (h+l-7*m+114)%31;
+  } else {
+    unsigned long a = _lastyear%4;
+    unsigned long b = _lastyear%7;
+    unsigned long c = _lastyear%19;
+    unsigned long d = (19*c+15)%30;
+    unsigned long e = (2*a+4*b-d+34)%7;
+    n = (d+e+114)/31;
+    p = (d+e+114)%31;
+  }
+  p++;
+  easterDate = QDate(_lastyear,n,p);
+  odebug << "Easterdate = " << easterDate << oendl;
+}
+
+
+void NationalHoliday::setyear(const QDate&aDate)
+{
+    if (aDate.year()==_lastyear) return;
+    odebug << "calc year" << oendl;
+    _lastyear = aDate.year();
+    _fdays.clear();
+    calc_easterDate();
+    tentrylist::ConstIterator it;
+    QDate tempdate,t;
+
+    for (it = floatingDates.begin();it!=floatingDates.end();++it) {
+        odebug << "Float day " << (*it).name() << oendl;
+
+        if ( (*it).date().year()==9999) {
+            tempdate = QDate(easterDate.year(),easterDate.month(),easterDate.day());
+        } else {
+            tempdate = QDate(_lastyear,(*it).date().month(),(*it).date().day());
+        }
+
+        odebug << "Start calc date: " << tempdate << oendl;
+        int weekday = weektonumber((*it).weekday());
+        int mo;
+
+        if (weekday>0) {
+            /* specific weekday set */
+            bool dir = true;
+            if (!(*it).daydep().isEmpty()) {
+                dir = ((*it).daydep()=="before"?true:false);
+                tempdate = movedateday(tempdate,weekday,dir);
+            } else if (!(*it).dayofmonth().isEmpty() &&
+                (mo=monthtonumber((*it).month())) !=0 ) {
+                t = QDate(_lastyear,mo,1);
+                if ((*it).dayofmonth()=="last") {
+                    int l = t.daysInMonth();
+                    tempdate.setYMD(_lastyear,mo,l);
+                    tempdate = movedateday(tempdate,weekday,true);
+                } else {
+                    tempdate = movedateday(t,weekday,false);
+                    tempdate = tempdate.addDays(dayoftoint((*it).dayofmonth()));
+                }
+            }
+
+        }
+        tempdate = tempdate.addDays((*it).offset());
+        odebug << "Moved date to " << tempdate << oendl;
+        _fdays[tempdate]+=(*it).name();
+    }
+}
+
+int NationalHoliday::dayoftoint(const QString&d)
+{
+    if (d=="first") return 0;
+    else if (d=="second") return 7;
+    else if (d=="third") return 14;
+    else if (d=="fourth") return 21;
+    return 0;
+}
+
+int NationalHoliday::monthtonumber(const QString&m)
+{
+    if (m=="january")return 1;
+    else if (m=="february")return 2;
+    else if (m=="march") return 3;
+    else if (m=="april") return 4;
+    else if (m=="may") return 5;
+    else if (m=="june") return 6;
+    else if (m=="july") return 7;
+    else if (m=="august") return 8;
+    else if (m=="september") return 9;
+    else if (m=="october") return 10;
+    else if (m=="november") return 11;
+    else if (m=="december") return 12;
+    return 0;
+}
+
+QDate NationalHoliday::movedateday(const QDate&start,int weekday,bool direction)
+{
+    QDate d = start;
+    if (weekday==0) return d;
+    int c = (direction?-1:1);
+
+    while (d.dayOfWeek()!=weekday) {
+        d = d.addDays(c);
+    }
+    return d;
+}
+
+int NationalHoliday::weektonumber(const QString&w)
+{
+    if (w=="monday") return 1;
+    else if (w=="tuesday") return 2;
+    else if (w=="wednesday") return 3;
+    else if (w=="thursday" ) return 4;
+    else if (w=="friday") return 5;
+    else if (w=="saturday") return 6;
+    else if (w=="sunday") return 7;
+    return 0;
+}
+
 QStringList NationalHoliday::entries(const QDate&aDate)
 {
     load_days();
+    setyear(aDate);
+
     QStringList ret;
     QDate d(0,aDate.month(),aDate.day());
 
     tholidaylist::Iterator it = _days.find(d);
     if (it!=_days.end()) {
         ret+=*it;
     }
-
+    QDate d2(_lastyear,d.month(),d.day());
+    it = _fdays.find(d2);
+    if (it!=_fdays.end()) {
+        ret+=*it;
+    }
     return ret;
 }
 
 QStringList NationalHoliday::entries(unsigned year, unsigned month, unsigned day)
 {
     return entries(QDate(0,month,day));
 }
 
 QMap<QDate,QStringList> NationalHoliday::entries(const QDate&start,const QDate&end)
 {
     load_days();
+    setyear(start);
     QMap<QDate,QStringList> ret;
     if (start==end) {
         ret[start]=entries(start);
         return ret;
     }
     QDate d;
     int daysto;
     if (end < start) {
         d = end;
         daysto = end.daysTo(start);
     } else {
         d = start;
         daysto = start.daysTo(end);
     }
     QStringList temp;
     for (int i=0;i<=daysto;++i) {
         temp = entries(d.addDays(i));
         if (temp.count()==0) continue;
         ret[d.addDays(i)]+=temp;
         temp.clear();
     }
     return ret;
 }
 
 QValueList<EffectiveEvent> NationalHoliday::events(const QDate&start,const QDate&end)
 {
     QValueList<EffectiveEvent> ret;
     QDate d = (start<end?start:end);
     int daysto = start.daysTo(end);
     if (daysto < 0) {
         daysto = end.daysTo(start);
     }
 
     QStringList temp;
     for (int i =0; i<=daysto;++i) {
         temp = entries(d.addDays(i));
         if (temp.count()==0) {
             continue;
         }
         for (unsigned j=0;j<temp.count();++j) {
             Event ev;
             ev.setDescription(temp[j]);
             ev.setStart(d.addDays(i));
             ev.setAllDay(true);
             ret.append(EffectiveEvent(ev,d.addDays(i)));
         }
     }
 
diff --git a/core/pim/datebook/holiday/national/nationalholiday.h b/core/pim/datebook/holiday/national/nationalholiday.h
index afce3f4..7f240e0 100644
--- a/core/pim/datebook/holiday/national/nationalholiday.h
+++ b/core/pim/datebook/holiday/national/nationalholiday.h
@@ -1,36 +1,47 @@
 #ifndef __NATIONAL_HOLIDAY_H
 #define __NATIONAL_HOLIDAY_H
 
 #include "nationalcfg.h"
 
 #include <opie2/oholidayplugin.h>
 #include <opie2/oholidaypluginif.h>
 #include <opie2/oholidayplugincfgwidget.h>
 
 #include <qmap.h>
 #include <qstringlist.h>
 
 class NationalHoliday:public Opie::Datebook::HolidayPlugin
 {
 
 public:
     NationalHoliday();
     virtual ~NationalHoliday(){}
 
     virtual QString description();
     virtual QStringList entries(const QDate&);
     virtual QStringList entries(unsigned year, unsigned month, unsigned day);
     virtual QMap<QDate,QStringList> entries(const QDate&,const QDate&);
     virtual QValueList<EffectiveEvent> events(const QDate&,const QDate&);
     virtual Opie::Datebook::HolidayPluginConfigWidget*configWidget(QWidget *parent=0,  const char *name = 0, QWidget::WFlags fl = 0);
 
 protected:
     void init();
+    void setyear(const QDate&);
+    void calc_easterDate();
+    static int weektonumber(const QString&);
+    static QDate movedateday(const QDate&,int weekday,bool direction);
+    static int monthtonumber(const QString&m);
+    static int dayoftoint(const QString&d);
+
     unsigned int _lastyear;
     tholidaylist _days;
+    tholidaylist _fdays;
+    tentrylist floatingDates;
+
     QStringList files;
     bool init_done:1;
     void load_days();
+    QDate easterDate;
 };
 
 #endif